/* ==========================================================================
   Header component sheet
   Shared grid/table styles live in sheet.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variant card wrappers
   -------------------------------------------------------------------------- */
.header-variant-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--background-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   Header demo
   48px tall, background/card, 1px border/subtle bottom
   Padding left only — matches Figma (padding-right: 0)
   -------------------------------------------------------------------------- */
.header-demo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  height: 48px;
  padding-left: var(--spacing-sm);
  background: var(--background-card);
  border-bottom: 1px solid var(--border-subtle);
  pointer-events: none;
}

.header-demo--mobile {
  max-width: 375px;
}

.header-demo--desktop-closed {
  width: 48px;
  min-width: 48px;
  padding-left: 0;
  border-right: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
   Logo — rendered as <a> (logo/wordmark-link component)
   Underline is a text decoration on the wordmark: 2px, offset 0, brand/cobalt.
   -------------------------------------------------------------------------- */
.header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  background: var(--background-card);
  text-decoration: none;
  border-radius: var(--radius-xs);
}

.header__logo:hover svg [fill="var(--brand-cobalt)"] {
  fill: var(--text-link-hover);
}

.header__logo:focus {
  outline: none;
}

.header__logo:focus-visible,
.header__logo--focus {
  outline: var(--border-width-focus) solid var(--border-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Menu icon button
   Touch target: 48×48. Icon glyph: 32×32. Pushed to far right by auto margin.
   -------------------------------------------------------------------------- */
.header__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  min-width: 48px;
  height: 48px;
  margin-left: auto;
  background: none;
  border: none;
  appearance: none;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  padding: 0;
  cursor: default;
}

.header__icon-btn:hover {
  background: var(--background-hover);
  cursor: pointer;
}

.header__icon-btn:focus {
  outline: none;
}

.header__icon-btn:focus-visible {
  outline: var(--border-width-focus) solid var(--border-focus);
  outline-offset: -2px;
  border-radius: var(--radius-xs);
}

@media (hover: none) {
  .header__icon-btn:hover {
    background: none;
  }
  .header__icon-btn:focus-visible {
    outline: none;
  }
}

.header__icon {
  width: var(--icon-size-xs);
  height: var(--icon-size-xs);
  fill: var(--icon-accent);
}

@media (max-width: 768px) {
  .header__icon {
    width: var(--icon-size-sm);
    height: var(--icon-size-sm);
  }
}